#define _CRT_SECURE_NO_WARNINGS 

int main()
{
    int a[5] = { 1, 2, 3, 4, 5 };
    int* ptr = (int*)(&a + 1);
    printf("%d,%d", *(a + 1), *(ptr - 1));
    return 0;   //      2           5
}


struct Test
{
    int Num;
    char* pcName;
    short sDate;
    char cha[2];
    short sBa[4];
}*p = (struct Test*)0x100000;
 
int main()
{
    printf("%p\n", p + 0x1);
    printf("%p\n", (unsigned long)p + 0x1);
    printf("%p\n", (unsigned int*)p + 0x1);
    return 0;
}
